Function push_and_peek

clock-bound/src/daemon/clock_sync_algorithm/ring_buffer.rs:204–213

()

    #[test]
    fn push_and_peek() {
        let mut buffer = RingBuffer::new(NonZeroUsize::new(3).unwrap());

        buffer.push(1);
        buffer.push(2);

        assert_eq!(buffer.peek_at(0), Some(&1));
        assert_eq!(buffer.peek_at(1), Some(&2));
        assert_eq!(buffer.peek_at(2), None);
    }

    #[test]
    fn buffer_overflow() {